… DNA methylation is established by specialized de novo DNA methyltransferase enzymes and
is present in three different DNA … methylated in cells reduced in a H3K4 demethylase 119 . …

… Our study has shown that DNA methylation and demethylation activities antagonistically
regulate basal resistance of Arabidopsis. While previous studies reported similar effects by …

… The relationship between levels of DNA methylation and gene activity has been known for
… the other allows the demethylation of DNA in nondividing cells (the Bhattacharya enzyme). …

… In contrast to previous work, we show that demethylation of the male pronucleus is …
pronuclei underwent demethylation in the same oocyte. Paternal demethylation in fertilised …

… DNA demethylation can occur passively during DNA replication or via the catalytic activity of
… of its thermodynamic stability, DNA methylation and demethylation are in fact quite dynamic, …

… , DNA methylation has been … DNA methylation in different genomic contexts, revealing a
more dynamic regulation than originally thought, as active DNA methylation and demethylation …

… As early as 1983, Feinberg et al. observed a global reduction of DNA methylation content in
… A number of tumor-specific genes are found to be regulated by DNA methylation and histone …

… These include DNA methyltransferases, which catalyze the transfer of a methyl … demethylation.
In this chapter, we will discuss the mechanisms of DNA methylation and demethylation in …

… DNA methylation plays an important role in regulating normal development and carcinogenesis.
Current understanding of the biological roles of DNA methylation is limited to its role in …

… This review also discusses other possible mechanisms of active DNA demethylation,
how genome DNA methylation status might be sensed to regulate the expression of …